AirHint found the following cheapest return flights from Seoul (ICN) to Athens (ATH) in August 2026 (see full year).

Return flights

17 Aug - 27 Aug	Qatar Airways
20 Aug - 28 Aug	Air China
18 Aug - 27 Aug	Qatar Airways
31 Aug - 07 Sep	Qatar Airways
23 Aug - 26 Aug	Qatar Airways
23 Aug - 31 Aug	Qatar Airways
20 Aug - 30 Aug	Qatar Airways
24 Aug - 30 Aug	Qatar Airways
21 Aug - 28 Aug	Qatar Airways
19 Aug - 28 Aug	Qatar Airways
09 Aug - 05 Sep	Etihad Airways
15 Aug - 15 Sep	Etihad Airways
14 Aug - 25 Aug	Etihad Airways
31 Aug - 11 Sep	Scoot
25 Aug - 28 Sep	Etihad Airways

Also check the deals for one-way flights from Seoul to Athens in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Seoul to Athens in August from 542€

Return flights